<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action=" " method="post" enctype="multipart/form-data">
        图片：<input type="file" >
        <input type="submit" value="上传">
    </form>
</body>
</html>